Figure 3.
Northern-type hybridization of the expression of McHAK during NaCl stress. Six-week-old plants were stressed with 400 mm NaCl for the time indicated. Total RNA from different tissues were probed with either the 3′-UTR region of McHAK1, McHAK2, and McHAK3, respectively, or the EST fragment of McHAK4 (AI547371). Apparent Mrs are as in Figure 2.